Can someone help me with this, It isn't mandatory for me to do but my mom's forcing me to and I suck at algebra 3

Answer:

3

Step-by-step explanation:

3 is the lie because pythagoras theorem rearranged is b^2 = c^2 - a^2 (c=40, a= 24)

A store advertises a 25% decrease in the price of televisions. It's a television was discounted $162.50, what was the original price?​

please help due today

What is the median of the data set? 32, 37, 38, 40, 50, 52, 55, 57 A. 40 B. 23 C. 45 D. 57

What is the measure of angle K in degrees?

A radar measures the speed of a car at 45 miles per hour. The actual speed of the car is 40 miles per hour what is the percent error in the reading of the radar.. No links

I am having a brain fart right now. Can somebody help me solve this system by substitution?

Find the area of the figure.

There are two red jars of marbles and one blue jar of marbles. Jars of a certain color have the same number of marbles in them. There are 37 marbles in total. The difference between the number of marbles in a red jar and the number of marbles in a blue jar is 8. Find the number of marbles in each type of jar.

Phil and his family want to do something fun and memorable on Leap Day. They each come up with an activity: attend a trapeze class, go fishing, go on a hike, or visit a theme park. They settle on picking the letters L, E, A, and P from a bowl, replacing them after each pick, to make the decision. They repeat this experiment 40 times to verify their model and record the results in this table.
Below is the chart
Activity Letter Times Picked
trapeze class L
10
fishing E
11
hiking A
9
theme park P
10


Based on the results in the table, is this model a fair representation for choosing an activity?
A.
No, it is an unfair model because the outcomes have different frequencies.
B.
No, it is an unfair model because the relative frequency of the letter E is the highest.
C.
Yes, it is a fair model because the relative frequencies of the letters L and P are equal.
D.
Yes, it is a fair model because the relative frequencies of all the outcomes are similar.

Please Answer

Eriko cuts out a paper quadrilateral with two angles that each measure 60° and two angles that each measure 120°. Only two of the sides have a length of 3.2 inches.

Select all of the possible quadrilaterals that Eriko could have made.

A.parallelogram


B.rectangle


C.rhombus


D.square


E.trapezoid

Tina is packing for a five-day trip. She has one blue, one red, one white, one green, and one grey t-shirt. Tina will not wear each t-shirt more than once. What is the probability that Tina will wear blue on the first day of her trip and then wear grey on the second day of her trip?

2/5


1/5


1/20


1/25

Are the triangles below acute, obtuse, or right?

Simplify the following expression: 3 *3 (−4) *2 2 *6 (−3) *5


*= subscript

Helllp i give brainliest

in the 6th grade, 48 students brought a ham and cheese sandwich for lunch. if this number represents 32% of the total of students in the 6th grade, how many total students are in the 6th grade?

1
what decimal is equal to 2---
2
A. 1.12
B. 1.5
c. 2.12
D. 2.25
E. 2.5​

please please help i need to find the area

Find the missing angle in a triangle with the given sides.

This morning, Megan and her dad had smoothies for breakfast. Megan made her smoothie with 1 cup of mango and 3 cups of strawberries. Her dad made a giant smoothie with 2 cups of mango and 6 cups of strawberries. Did the smoothies have the same ratio of mango to strawberries?

If correct I will give brainliest

What is the value of the expression below? Negative 8 + 19 + 8

Which friend had correct side lengths that could be used to create a right triangle?

HELP ME ASAP!!! WILL GIVE BRAINLIEST FOR CORRECT ANSWERS!!!!

a rectangular bin has a perimeter of 30 inches . the length of the bin is twice the width. write and solve an equation to determine the length , in inches, of the bin. then find the area , in square inches of the bin.

SHOW YOUR WORK!!!!!!!!!!!!!!!!!!!!
The phone case you want to buy is marked down 30%, and you have a 25% off coupon. You pay $42.00. Can this equation be used to find the original price of the phone case? If so, what is the original price of the item? Explain. (5 points)
(0.7c) = 42

help pls what is c/6=9

A scientist looks at a cell through a microscope. The actual diameter of the cell is 2.5 x 10*-5 meters. What is the diameter of the image of the cell if it id magnified 400 times? PLS HELP. NEED IT QUICKLY TY

3.
Three cylinders have a volume of 2826 cm. Cylinder A has a height of 900 cm. Cylinder B has a
height of 225 cm. Cylinder C has a height of 100 cm. Find the radius of each cylinder. Use 3.14 as an
approximation for y
How do I do the approximation part?

Jaime claims that when you multiply a whole number by 100, the decimal point moves 2 places to the right. Salome argues that the decimal point only moves when you multiply a decimal by 100. Salome says that when you multiply a whole number by 100, the product has 2 extra zeros.

Part A Explain each students point of view

Ok so i know Jaime is correct but i just need Part A

PLEASE HELP - (I'll mark brainliest)

You ask 100 randomly chosen students to name their favorite food . There are 1250 students in the school . Based on this sample , what is the number of students in the school whose favorite food is chicken ? Favorite Food Pizza 38 Tacos 36 Chicken 8 Other 18